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MetabolomicsNutrient depletion and systems-wide metabolic shifting in polymer-producing wastewater bacterium

Inorganic nutrient deficiency stimulates polymer synthesis in bacterial producers relevant to wastewater treatment and biotechnology, but the metabolic mechanisms are poorly understood. Here, using a quantitative multi-omics analysis of the wastewater isolate Comamonas testosteroni durin...

2026-09-09 | MTBLS12449 | MetaboLights
MetabolomicsMetabolomics-based investigation on the molecular responses of Chaetoceros curvisetus under phosphorus limitation
Metabolomics was used in the present study to explore the molecular responses of Chaetoceros curvisetus to medium and low phosphorus stress.
2026-07-30 | MTBLS15209 | MetaboLights
MetabolomicsInositol polyphosphates regulate resilient mechanisms in the green alga Chlamydomonas reinhardtii to adapt to extreme nutrient conditions

In the actual context of climate changing environments, photosynthetic organisms need to adapt to more extreme conditions. Microalgae can be excellent organisms to understand molecular mechanisms that activate survival mechanisms under stress. Chlamydomonas reinhardtii signaling mutants are extre...

2024-12-05 | MTBLS10779 | MetaboLights
MetabolomicsProteome allocations change linearly with the specific growth rate of Saccharomyces cerevisiae under glucose limitation

Saccharomyces cerevisiae is a widely used cell factory; therefore, it is important to understand how it organizes key functional parts when cultured under different conditions. Here, we perform a multiomics analysis of S. cerevisiae by culturing the strain with a wide range of s...

2022-08-31 | MTBLS697 | MetaboLights
MetabolomicsBacteria encode their own post-mortem protein catabolism to enable nutrient recycling
For many organisms, death is a tangible, visible event. In bacteria, death can be a natural or an induced process 1. Death permits genes conferring a survival advantage to be selected in a bacterial population. Furthermore, biomolecule recycling from dead bacteria is crucial under nutrient limitatio...
2025-01-23 | MTBLS10044 | MetaboLights
TranscriptomicsAdaptation of Bacillus subtilis carbon core metabolism to simultaneous nutrient limitation and osmotic challenge
Here, we investigated for the first time the systems-wide response of B. subtilis to different simultaneous stresses, i.e. nutrient limitation and high osmolarity. To address the anticipated complexity of the cellular response networks, we combined chemostat experiments under conditions of carbon li...
ORGANISM(S): Bacillus subtilis 
2014-03-31 | E-GEOD-53333 | biostudies-arrayexpress
TranscriptomicsSmall RNA sequencing in nine-day old nutrient-replete and N or P-limited wild type Arabidopsis seedlings
Identification of nutrient-specific microRNA expressed in Arabidopsis seedlings Small RNA sequencing of Arabidopsis wild type ecotype Columbia (Col-0) seedling under different nutrient limitation conditions
ORGANISM(S): Arabidopsis thaliana 
2011-04-20 | E-GEOD-28733 | biostudies-arrayexpress
TranscriptomicsCellulose-induced and Nutrient limitation-induced regulation of Phanaerochaete chrysosporium genes
This SuperSeries is composed of the following subset Series: GSE14734: Cellulose-induced regulation of Phanaerochaete chrysosporium genes GSE14735: Nutrient limitation-induced regulation of Phanaerochaete chrysosporium genes Refer to individual Series
ORGANISM(S): Phanerochaete chrysosporium 
2009-03-30 | E-GEOD-14736 | biostudies-arrayexpress
TranscriptomicsDiatom transcriptomics under nitrate limitation
Here, we examined the ramifications of between-species diversity by documenting the transcriptional response of three marine diatoms - Thalassiosira pseudonana, Fragilariopsis cylindrus, and Pseudo-nitzschia multiseries - to the onset of nitrate limitation of growth, a common limiting nutrient in th...
ORGANISM(S): Thalassiosira pseudonana 
2014-03-25 | E-GEOD-56132 | biostudies-arrayexpress
GenomicsCellular stress response of Sulfolobus acidocaldarius to nutrient limitation
Cellular stress response of Sulfolobus acidocaldarius to nutrient limitation
PRJNA453776 | ENA
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